America's Heartland
Travel to the Brunkow Farm in Kansas for a dawn to dusk look at the challenges faced by a modern day farm family. Dealing with the grip of a difficult drought, Glenn Brunkow, his wife, Jennifer and their children, Isaac and Tatum raise cattle and row crops. D

3:00 pm

NOVA scienceNOW"Can I Eat That?"
David Pogue, popular technology reporter for The New York Times, is the new host of this science magazine series. What are the secrets behind your favorite foods? Why are some treats -- like chocolate chip cookies -- delectable, while others -- like cookies made with mealworms -- disgusting? You might think you understand what makes something sweet, salty or bitter, but Pogue gets a taste of a much more complicated truth, as he ventures into labs and kitchens where everything from apple pie to Thanksgiving turkey to juicy grasshoppers is diced, sliced, dissected and put under the microscope. If scientists can uncover exactly what's behind the mouth-watering flavors and textures we take for granted every day, could they help us enjoy our food more -- without packing on the pounds?. D

4:00 pm

Antiques Roadshow"Unique Antiques"
This episode showcases some outlandish, kitschy and downright fascinating antiques and collectibles of the series' last decade. Highlights include a Weller pottery humidor in the shape of a skull; a chair once belonging to Chang Boker, the owner's great-grandfather and half of the 19th-century's world famous conjoined twins, Chang and Eng; and a collection of tin cans salvaged from a 19th-century dump, valued up to $14,000.G

4:59 pm

Priceless Antiques Roadshow
Silver specialists Alastair Dickenson and Ian Pickford learn the art of the silversmith, and Marc Allum enthuses about a piece of 20th century design.G

5:30 pm

Rick Steves' Europe"Florence: Heart of the Renaissance"
Rick explores the city that is the home of the Renaissance and birthplace of the modern world, taking in works of art and architecture before climbing the dome that kicked off the cultural movement. Part 1 of 2G

The Lawrence Welk Show"You're Never Too Young"
This program is based on Welk's book of the same name. Highlights include Tom Netherton singing "Young at Heart." The orchestra plays "Isn't It Romantic." Bob Havens and the rhythm section swing out with "Maggie Blues."G

8:00 pm

Are You Being Served"Personal Problem"
Captain Peacock is convinced that his wife is having an affair with Mr. Rumbold.G

As Time Goes By
Lionel's chattering secretary still offers helpful suggestions. Jean devises a plan to give Lionel some relief.G

9:30 pm

Outnumbered
Mum has had enough of the boys' attitudes to housework so sets out on a campaign to civilize them. Karen battles with chuggers and buying shoes, while Dad goes to war with a domestic appliance.G

10:00 pm

The Red Green Show"Lady In Red"
A beautiful chiropractor goes into business in Possum Lake and creates more kinks than she removes. Red builds a forklift using a pair of skis and an extension ladder. Red visits Harold at work and crashes Harold's computer.G

10:30 pm

My Family"Four Affairs and a Funeral"
Susan feels grumpy and unwanted when Ben rebuffs her advances. She sees Janey sending saucy photos to her latest boyfriend on her mobile phone and gets ideas of her own - leading to a wrong number. When an elderly patient dies in the dental chair, Ben learns the man has used dental appointments as a cover for other activities.G

11:00 pm

Doctor Who Series"The Wedding of River Song"
As the Doctor makes his final journey to the shores of Lake Silencio in Utah, he knows only one thing can keep the universe safe - his own death. But has he reckoned without the love of a good woman?G